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Zhongbo Rail Fastening Co., Ltd
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About Us
Zhongbo Railway Fastening Co.,Ltd is a factory that focus on manufacturing railway fastenings, fixings and railway materials. It’s certified by ISO9001:2000 Quality management system as well as by CRM and International Railway Association.
The team of Zhongbo is made up of the elites with more than ten years experience in this field. We have first class technical design, quality management, production control, especially the track bolts, screw spikes, rail clips as the standard manufacture ...
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Product Name: Spring washer
1.Standard: GB7244, GB93; DIN127-A, DIN127-B,; ...
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1. Materials: 60Si2Mn, 60Si2CrA, 38Si7
2. Clamping force: Spring deflection ...
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1.Specification: E2055
2.Other speicifications available: E1609, E1809, E1817 ...
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Product Name: Dog spike/ Track spike
1.Standard: GB, AREMA or ASTM, BS, ...
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Product Name: Dog spike/ Track spike
1.Standard: GB, AREMA or ASTM, BS, ...
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Product Name: Dog spike/ Track spike
1.Standard: GB, AREMA or ASTM, BS, ...
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Product Name: Tension clamp
Specification:SKL14
1. Materials: 60Si2Mn, ...
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Product Name: Spring washer
1.Standard: GB7244, GB93; DIN127-A, DIN127-B,; ...
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Company Name:
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